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Stephen Luby, M.D.
NPI 1871928416 · Internal Medicine Physician · Stanford, CA
Stephen Luby, M.D. is a Internal Medicine Physician provider in Stanford, CA (NPI 1871928416).
Provider details
- NPI number
- 1871928416
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101242859 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
473 Via Ortega
Y2e2, Mc 4205
Stanford, CA 94305-4121
Phone: (650) 723-4129
Fax: (650) 725-3402
Street-level locationGet directions
Mailing address
473 Via Ortega
Stanford, CA 94305-4121
Registry dates
- Enumerated
- 2013-09-12
- Last updated
- 2013-09-12
Frequently asked questions
- What is Stephen Luby's NPI number?
- Stephen Luby's National Provider Identifier (NPI) is 1871928416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Luby's specialty?
- Stephen Luby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Luby located?
- Stephen Luby's practice location on file with NPPES is 473 Via Ortega, Stanford, CA 94305-4121.
- What is Stephen Luby's phone number?
- The practice phone number listed in the NPPES registry for Stephen Luby is (650) 723-4129.
- Is Stephen Luby's NPI active?
- Yes — Stephen Luby's NPI (1871928416) is active in the NPPES registry as of the last update on 2013-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.